Gas collection device for kiln tail gas detection

The utility model discloses a gas collecting device for kiln tail gas detection, which comprises a bottom plate and a base plate, and is characterized in that the bottom plate is a hexagonal plate, and a hydraulic rod is arranged in the middle of the upper surface of the bottom plate; according to the gas collection device for detecting the kiln tail gas, the four collection units are arranged, so that the gas collection work of the gas collection device for detecting the kiln tail gas can be completed, and gas can be collected for multiple times at the same height, so that the gas detection effect of the gas collection device for detecting the kiln tail gas can be improved; the height of the collection unit can be adjusted through a hydraulic rod, a fixed block and a supporting rod, so that the gas collection device for kiln tail gas detection can collect gases at different heights, and the applicability of the gas collection device for kiln tail gas detection can be improved; the supporting stability of the